How does KAYAK find such low prices on flights from Illinois to Luxembourg?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Luxembourg. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Luxembourg?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Luxembourg from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Luxembourg?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Luxembourg with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Luxembourg?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Luxembourg from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$355 CHEAP FLIGHTS from Illinois to Luxembourg

LUX

KAYAK searches hundreds of travel sites at once for deals on flights to Luxembourg

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Flight Deals

Cheap Flights from Illinois to Luxembourg

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Illinois to Luxembourg

Mon, Sep 14 - Thu, Sep 24

11:25 am - 9:25 am

ORD

LUX

15h 00m

1 stop

6:35 pm - 9:40 am

LUX

ORD

22h 05m

1 stop

$647Turkish Airlines

Thu, Sep 10 - Sat, Sep 19

11:25 am - 9:25 am

ORD

LUX

15h 00m

1 stop

6:35 pm - 9:40 am

LUX

ORD

22h 05m

1 stop

$759Turkish Airlines

Sat, Sep 12 - Sat, Sep 19

11:25 am - 5:40 pm

ORD

LUX

23h 15m

1 stop

6:35 pm - 9:40 am

LUX

ORD

22h 05m

1 stop

$778Turkish Airlines

Mon, Sep 14 - Thu, Sep 24

1:30 pm - 7:15 pm

ORD

LUX

22h 45m

2 stops

10:30 am - 4:10 pm

LUX

ORD

12h 40m

1 stop

$798Scandinavian Airlines

Mon, May 25 - Tue, Jun 9

8:50 am - 9:55 am

ORD

LUX

42h 05m

3 stops

9:15 pm - 4:00 pm

LUX

ORD

25h 45m

2 stops

$942Multiple Airlines

Mon, Sep 14 - Thu, Sep 24

8:15 am - 10:20 am

MDW

LUX

19h 05m

2 stops

6:05 am - 10:00 pm

LUX

MDW

22h 55m

2 stops

$955Multiple Airlines

Thu, Sep 10 - Sat, Sep 19

1:00 pm - 9:55 am

MDW

LUX

13h 55m

2 stops

6:00 am - 3:27 pm

LUX

MDW

16h 27m

2 stops

$1,410Delta

Thu, Sep 10 - Sat, Sep 19

10:35 am - 9:55 am

MDW

LUX

16h 20m

2 stops

6:00 am - 3:27 pm

LUX

MDW

16h 27m

2 stops

$1,466Delta

Wed, May 13 - Thu, May 28

1:22 pm - 9:55 am

MDW

LUX

13h 33m

2 stops

10:25 am - 5:56 pm

LUX

MDW

14h 31m

2 stops

$1,615KLM

Thu, May 14 - Tue, May 26

1:22 pm - 9:55 am

MDW

LUX

13h 33m

2 stops

10:25 am - 5:56 pm

LUX

MDW

14h 31m

2 stops

$1,820KLM

Useful Info

High season	October
Cheapest flight	$355

Most popular time to fly and prices are also 24% lower on average.

Flight from Chicago O'Hare Airport to Luxembourg

How does KAYAK find such low prices on flights from Illinois to Luxembourg?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Luxembourg.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Luxembourg?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Luxembourg from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Luxembourg?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Luxembourg with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Luxembourg?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Luxembourg from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Esch-sur-Alzette

Clervaux

Everything you need to know for your flight to Luxembourg

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Luxembourg

Luxembourg (LUX)

LUX

$355 Find Cheap Flights from Illinois to Luxembourg

KAYAK searches hundreds of travel sites at once for deals on flights to Luxembourg

Cheap Flights from Illinois to Luxembourg

Recent round-trip flight deals from Illinois to Luxembourg

Recent one-way flight deals from Illinois to Luxembourg

Recent last minute flight deals from Illinois to Luxembourg

Good to know

FAQs for booking flights from Illinois to Luxembourg

How does KAYAK find such low prices on flights from Illinois to Luxembourg?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Luxembourg.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Luxembourg?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Luxembourg from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Luxembourg?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Luxembourg with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Luxembourg?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Luxembourg from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Luxembourg?

Everything you need to know for your flight to Luxembourg

Information on the airport you'll fly into in Luxembourg

Cabin class types available on flights to Illinois

Complete your trip to Luxembourg with a hotel stay or car rental

Find direct flights for Luxembourg

Flights to other popular destinations

Flights from domestic origins to Luxembourg

Choose which airport to fly into in Luxembourg

Find deals for your return flight